Affiliation: | aSecond Department of Internal Medicine, Nagasaki University School of Medicine, 1-7-1 Sakamoto, Nagasaki 852-8501, Japan;bOnizuka Clinic, Nagasaki, Japan;cDepartment of Hepatology, Clinical Research Center, National Hospital Organization (NHO), Nagasaki Medical Center, Nagasaki University Graduate School of Biomedical Sciences, Omura, Japan;dDepartment of Human Pathology, Kanazawa University Graduate School of Medicine, Kanazawa, Japan |